Infusionsoft (Keap)

Infusionsoft (Keap) Payment Methods API

The Payment Methods API from Infusionsoft (Keap) — 4 operation(s) for payment methods.

GitHub OpenAPI

Operations 7

POST /rest/v2/contacts/{contact_id}/paymentMethods/{payment_method_id}:deactivate Deactivate a Contact Payment Method #
GET /rest/v2/paymentMethods List of Payment Methods #
GET /rest/v2/contacts/{contact_id}/paymentMethods List of Contact Payment Methods #
DELETE /rest/v2/contacts/{contact_id}/paymentMethods/{payment_method_id} Delete a Contact Payment Method #
GET /v2/contacts/{contact_id}/paymentMethods List of Payment Methods #
DELETE /v2/contacts/{contact_id}/paymentMethods/{payment_method_id} Delete a Payment Method #
POST /v2/contacts/{contact_id}/paymentMethods/{payment_method_id}:deactivate Deactivate a Payment Method #

Documentation

📖
Documentation
https://developer.keap.com/docs/restv2/
📖
APIReference
https://developer.keap.com/docs/restv2/
📖
Authentication
https://developer.keap.com/authentication/
📖
Documentation
https://developer.keap.com/docs/rest/
📖
APIReference
https://developer.keap.com/docs/rest/
📖
Documentation
https://developer.keap.com/docs/restv2Pipelines/
📖
APIReference
https://developer.keap.com/docs/restv2Pipelines/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/openapi/infusionsoft-payment-methods-api-openapi.yml

Other Resources

🔗
OAuth Guide
https://developer.keap.com/getting-started-oauth-keys/
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/asyncapi/infusionsoft-rest-hooks-webhooks.yml

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OpenAPI Specification

infusionsoft-payment-methods-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Infusionsoft Payment Methods API
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  version: '1.0'
  description: 'Operations tagged Payment Methods across 4 of this provider''s published API definitions: infusionsoft-keap-sdk-v2-swagger-original.yml, infusionsoft-rest-v2-2025-11-05-openapi-original.json, infusionsoft-rest-v2-openapi-original.json, infusionsoft-rest-v2-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.keap.com/crm
- url: https://api.infusionsoft.com/crm/rest
- url: https://api.infusionsoft.com/crm
tags:
- name: Payment Methods
paths:
  /rest/v2/contacts/{contact_id}/paymentMethods/{payment_method_id}:deactivate:
    post:
      tags:
      - Payment Methods
      summary: Deactivate a Contact Payment Method
      description: Deactivate the specified payment method
      operationId: deactivatePaymentMethod
      parameters:
      - name: contact_id
        in: path
        description: ID of the contact to which the payment method belongs.
        required: true
        schema:
          type: string
      - name: payment_method_id
        in: path
        description: ID of the payment method to be deactivated.
        required: true
        schema:
          type: string
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/paymentMethods:
    get:
      tags:
      - Payment Methods
      summary: List of Payment Methods
      description: Retrieves a list of Payment Methods
      operationId: listPaymentMethods
      parameters:
      - name: filter
        in: query
        description: 'Filter to apply, allowed fields are:

          - (String) `payment_method_id`

          - (String) `credit_card_id`

          - (String) `contact_id`

          - (String) `merchant_account_id`

          - (String) `since_time`

          - (String) `until_time`


          You will need to apply the `==` operator to check the equality of one of the filters with your searched

          word, in the encoded form `%3D%3D`.

          - `filter=payment_method_id%3D%3D123`

          - `filter=contact_id%3D%3D123%3Bmerchant_account_id%3D%3D567`

          '
        required: false
        schema:
          type: string
      - name: order_by
        in: query
        description: 'Attribute and direction to order items.

          One of the following fields:

          - `payment_method_id`

          - `created_time`

          - `contact_id`

          - `merchant_account_id`


          One of the following directions:

          - `desc`

          - `asc`'
        required: false
        schema:
          type: string
      - name: page_size
        in: query
        description: Total number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          maximum: 1000
          minimum: 0
        example: 0
      - name: page_token
        in: query
        description: Page token
        required: false
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListPaymentMethodsResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/contacts/{contact_id}/paymentMethods:
    get:
      tags:
      - Payment Methods
      summary: List of Contact Payment Methods
      description: Retrieves a list of Contact Payment Methods
      operationId: listPaymentMethods_1
      parameters:
      - name: contact_id
        in: path
        description: ID of the contact to which the payment method belongs.
        required: true
        schema:
          type: string
      - name: filter
        in: query
        description: 'Filter to apply, allowed fields are:

          - (String) `merchant_account_id`


          You will need to apply the `==` operator to check the equality of one of the filters with your searched

          word, in the encoded form `%3D%3D`.

          - `filter=merchant_account_id%3D%3D123`


          '
        required: false
        schema:
          type: string
      - name: page_token
        in: query
        description: Page token
        required: false
        schema:
          type: string
      - name: order_by
        in: query
        description: 'Attribute and direction to order items.

          One of the following fields:

          - `created_time`


          One of the following directions:

          - `desc`

          - `asc`'
        required: false
        schema:
          type: string
      - name: page_size
        in: query
        description: Total number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          maximum: 1000
          minimum: 0
        example: 0
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListContactPaymentMethodsResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/contacts/{contact_id}/paymentMethods/{payment_method_id}:
    delete:
      tags:
      - Payment Methods
      summary: Delete a Contact Payment Method
      description: Deletes the specified payment method
      operationId: deletePaymentMethod
      parameters:
      - name: contact_id
        in: path
        description: ID of the contact to which the payment method belongs.
        required: true
        schema:
          type: string
      - name: payment_method_id
        in: path
        description: ID of the payment method to be deleted.
        required: true
        schema:
          type: string
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /v2/contacts/{contact_id}/paymentMethods:
    get:
      tags:
      - Payment Methods
      summary: List of Payment Methods
      description: Retrieves a list of Payment Methods
      operationId: listPaymentMethodsUsingGET
      parameters:
      - name: contact_id
        in: path
        description: ID of the contact to which the payment method belongs.
        required: true
        schema:
          type: string
      - name: filter
        in: query
        description: 'Filter to apply, allowed fields are:

          - (String) `merchant_account_id`


          You will need to apply the `==` operator to check the equality of one of the filters with your searched

          word, in the encoded form `%3D%3D`.

          - `filter=merchant_account_id%3D%3D123`


          You can filter across all contacts by using the `-` for the `contact_id` field.

          '
        schema:
          type: string
      - name: order_by
        in: query
        description: 'Attribute and direction to order items.

          One of the following fields:

          - `date_created`


          One of the following directions:

          - `desc`

          - `asc`'
        schema:
          type: string
      - name: page_size
        in: query
        description: Total number of items to return per page
        schema:
          maximum: 1000
          minimum: 1
          type: integer
          format: int32
        example: 0
      - name: page_token
        in: query
        description: Page token
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                title: ListPaymentMethodsResponse
                type: object
                properties:
                  next_page_token:
                    type: string
                  records:
                    type: array
                    items:
                      title: PaymentMethod
                      type: object
                      properties:
                        card_info:
                          title: CardInfo
                          type: object
                          properties:
                            brand:
                              type: string
                            card_type:
                              type: string
                              description: 'The card type. Valid values are: CREDIT, DEBIT, PREPAID.'
                              enum:
                              - CREDIT
                              - DEBIT
                              - PREPAID
                              - ACH
                            expiration_month:
                              type: string
                            expiration_year:
                              type: string
                            last_four:
                              type: string
                        contact_id:
                          type: string
                        created_time:
                          type: string
                        merchant_account_id:
                          type: string
                        merchant_account_type:
                          type: string
                          description: 'The merchant type this payment method was authorized with. Valid values are: PAYPAL, AUTHORIZE, EWAY, WEPAY, STRIPE, KEAP_PAY, UNSUPPORTED'
                          enum:
                          - PAYPAL
                          - UNSUPPORTED
                          - AUTHORIZE
                          - EWAY
                          - WEPAY
                          - STRIPE
                          - KEAP_PAY
                        payment_method_id:
                          type: string
                        payment_method_type:
                          type: string
                          description: The type of payment method. For now, only CARD is supported.
                          enum:
                          - CARD
                        status:
                          type: string
                          description: Status of the payment method. Fow now, only EXPIRED is supported.
                          enum:
                          - EXPIRED
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
                      localizedMessage:
                        type: string
                      message:
                        type: string
                      stackTrace:
                        type: array
                        items:
                          title: StackTraceElement
                          type: object
                          properties:
                            classLoaderName:
                              type: string
                            className:
                              type: string
                            fileName:
                              type: string
                            lineNumber:
                              type: integer
                              format: int32
                            methodName:
                              type: string
                            moduleName:
                              type: string
                            moduleVersion:
                              type: string
                            nativeMethod:
                              type: boolean
                      suppressed:
                        type: array
                        items:
                          $ref: '#/components/schemas/Throwable'
                  localizedMessage:
                    type: string
                  message:
                    type: string
                  stackTrace:
                    type: array
                    items:
                      title: StackTraceElement
                      type: object
                      properties:
                        classLoaderName:
                          type: string
                        className:
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                  suppressed:
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                      properties:
                        cause:
                          $ref: '#/components/schemas/Throwable'
                        localizedMessage:
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                        stackTrace:
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                            type: object
                            properties:
                              classLoaderName:
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                              className:
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                              fileName:
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                              methodName:
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                                type: boolean
                        suppressed:
                          type: array
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                            $ref: '#/components/schemas/Throwable'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
                      localizedMessage:
                        type: string
                      message:
                        type: string
                      stackTrace:
                        type: array
                        items:
                          title: StackTraceElement
                          type: object
                          properties:
                            classLoaderName:
                              type: string
                            className:
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                              format: int32
                            methodName:
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                            nativeMethod:
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                      suppressed:
                        type: array
                        items:
                          $ref: '#/components/schemas/Throwable'
                  localizedMessage:
                    type: string
                  message:
                    type: string
                  stackTrace:
                    type: array
                    items:
                      title: StackTraceElement
                      type: object
                      properties:
                        classLoaderName:
                          type: string
                        className:
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                        fileName:
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                        lineNumber:
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                        methodName:
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                                type: boolean
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        '404':
          description: Not Found
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
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                        items:
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                  localizedMessage:
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                      title: StackTraceElement
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                      properties:
                        classLoaderName:
                          type: string
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                      type: object
                      properties:
                        cause:
                          $ref: '#/components/schemas/Throwable'
                        localizedMessage:
                          type: string
                        message:
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                        stackTrace:
                          type: array
                          items:
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                            type: object
                            properties:
                              classLoaderName:
                                type: string
                              className:
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                              methodName:
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                              nativeMethod:
                                type: boolean
                        suppressed:
                          type: array
                          items:
                            $ref: '#/components/schemas/Throwable'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
                      localizedMessage:
                        type: string
                      message:
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                      stackTrace:
                        type: array
                        items:
                          title: StackTraceElement
                          type: object
                          properties:
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                  localizedMessage:
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                        stackTrace:
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                                format: int32
                              methodName:
                                type: string
                              moduleName:
           

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# Full source: https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/openapi/infusionsoft-payment-methods-api-openapi.yml